baber/WOPTO huggingface dataset:
Patent JP-H0291955-A (JP)
Title: Semiconductor-pellet mounting method
Inventor: SUYAMA NAOMI
IPC: H01L21/52
Filed: 1988-09-29
Abstract: PURPOSE:To mount pellets at specified pellet mounting parts by dividing a semiconductor wafer into individual semiconductor pellets having flange parts with a dicing blade, holding said flange parts of the pellets with clampers, and mounting the specified pellets on the specified pellet mounting parts on a lead frame. CONSTITUTION:An ultraviolet-ray hardening type adhesive sheet 2 is stuck to a surface side 1a of a semiconductor wafer. A step part is formed at a blade tip 3a of a dicing plate 3. Scribing grooves 4 are formed on a rear surface side 1b of the wafer 1 with the dicing plate 3. Another adhesive sheet 5 is stuck to the rear surface side 1b of the wafer 1. A roller and the like are pushed on the sheet 2, and the wafer is divided into individual semiconductor pellets 6. The pellets 6 are released by the projection of ultraviolet rays. The sheet which is stuck to a rear surface side 6b of each pellet 6 is made to extend, and the interval between the individual pellets 6 is expanded. A flange part 61 which is formed at each pellet is held with a clamper 8. The flange part 61 is fixed to each pellet mounting part 10 at the specified position of a moving lead frame 9.
Patent JP-S6487037-A (JP)
Title: Joining method for dissimilar member
Inventor: FUKAHORI MITSUGI
IPC: B23K26/32
Filed: 1987-09-29
Abstract: PURPOSE:To allow the other part of a metal member flowing into a joining groove with its plastic flowing and to improve the joining strength by forming a joining groove on the joining face of one part of the metal member and pressurizing the other part of the metal member with heating it by a laser beam in case of joining the metal members of mutually dissimilar material. CONSTITUTION:Joining grooves 2b, 2b are formed on the outer peripheral joining face 2a of a 1st metal member 2 composed of Fe. The inner peripheral joining face 3a of a 2nd metal member 3 composed of Al is then located with its outer insertion so as to correspond to the outer peripheral joining face 2a of the 1st metal member 2. And a laser beam A is projected on the outer periphery of the 1st metal member 2 to heat the vicinity of the joining part 2a. At this time, when the laser beam A is projected on the 2nd metal member 3, the majority is reflected to reduce the projection efficiency because of being composed of Al. The 2nd metal member 3 is then pressurized by a punch 9 with heating the outer peripheral joining face 2a of the 1st metal member 2. Thus, the 2nd metal member 3 is subjected to plastic flowing and its plastic flowing parts 3b, 3b to flowing into the joining grooves 2b, 2b... of the 1st metal member 2 to join both members.
Patent JP-H1178448-A (JP)
Title: Stack escaper
Inventor: MINEGISHI TOMOKI
IPC: B60B15/26
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a stack escaper capable of escaping from a car stack on a snow-clad road or the like. SOLUTION: This stack escaper 10 is equipped with a base part 14 (14a to 14c). The base part has a large curvature as compared with a peripheral form of a tire 12, and has a convex nonslip surface 18 projecting to an outer diametral side from a peripheral surface of this tire 12. A nonslip projection 22 is installed in this nonslip surface 18. The base part 14 is secured to an outer periphery of the tire 12 by a deflecting arm 24 (24a and 24b) and fixed rubber 36. The deflecting arm 24 is divided into a first arm 26 and a second arm 28, and these first and second arms 26 and 28 are rotatably connected together via two pin holes 30 and 32.
Patent JP-S62103940-A (JP)
Title: Image adjusting method for color cathode-ray tube
Inventor: HIBARA TATSUNORI
IPC: H04N17/04
Filed: 1985-10-30
Abstract: PURPOSE:To enable perform image adjustment of a new color cathode-ray tube CPT with high workability and accuracy, prior to the process of assembling the CRT into a chassis, by adjusting an image while applying an equivalent magnetic field with that to be produced from electrical parts on the chassis. CONSTITUTION:A CPT 1 to be adjusted is previously assembled into a chassis provided with electrical parts and, while viewing an image on the CPT 1 screen, a deflection yoke 2 and an adjusting magnet 3 are manually handled so that the image is adjusted accurately and the adjusted portion is fixed. Then the CPT 1 applied with accurate image adjusting on the chassis is removed from the chassis, while the deflection yoke 2 and an adjusting magnet 3 being secured thereon, and set onto a base 4. Thereafter, an auxiliary coil 7 is fixed to the CPT 1 and the CPT 1 is connected to a television circuit 5 and a control circuit 8. The television circuit 5 and a signal generator 6 will display an adjusting image onto the CPT 1 screen. While viewing a shifted image on the CPT 1 screen, data for correcting the shift of image is fed to an input circuit 9 so as to eliminate the shift at each point on the screen.
Patent JP-H1093236-A (JP)
Title: Manufacture of multilayer circuit board
Inventor: OGAWA AKIHIKO
IPC: B29C43/30
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer circuit board by which multilayer circuit boards can be manufactured successively and which can be labor-saving for preparation. SOLUTION: A pair of film-like laminates 2A, 2B each of which is made by jointing a copper foil and an insulating adhesive material, are formed in belt-like continuous shapes, a plurality of circuit boards 1 are arranged in the longitudinal direction of the film-like laminate 2A, and the film-like laminates 2A, 2B and the circuit board 1 are stacked up to make a multilayer circuit board. The film-like laminates 2A, 2B are gripped by chucks of carrying means and are pulled tight, so that they do not slacken and are moved together with the circuit board 1 into a chamber 13 to be stored there by the carrying means.  The chamber 13 is formed by moving a lower board 11 up, and an airtight adhesion and pressurization means 15 is drive to bring a flexible film body 12 into close contact with the film-like laminate 2A, and then the inside of the chamber 13 is decompressed by a suction means 16. The flexible film body 12 is swollen to pressurize the film-like laminates 2A, 2b and the circuit board 1, and the film-like laminates 2A, 2B and the circuit board 1 are heated by a heating means 17 so as to be stacked.
Patent JP-S60142440-A (JP)
Title: Memory control system
Inventor: OGIWARA MIYUKI
IPC: G06F12/02
Filed: 1983-12-29
Abstract: PURPOSE:To increase the capacity of a data memory area to be used at the switching of a bank by loading an overlay control program to a data memory area. CONSTITUTION:At the initialization of a memory, a program loader is initially started and a communication control program and an overlay control program are loaded from a secondary storage device 3. Under the status that both programs have been loaded, the communication control program is executed and a control device 1 is turned to the input command waiting status. If a command is inputted from an I/O terminal 2 under said status, the already loaded overlay control program is executed. Consequently, data to be read out on a position corresponding to said command are determined. On the basis of the determination, the program loader is started and necessary programs or data concerned are loaded. The loaded programs are started to execute the processing corresponding to said inputted command.
Patent JP-H08111847-A (JP)
Title: Video recording and reproducing method
Inventor: NAGASAWA MASAHITO
IPC: H04N19/139
Filed: 1994-10-12
Abstract: PURPOSE: To improve the file efficiency by setting optimizingly number of pictures per second corresponding to 7 moving speed of a pattern when a total amount of motion vectors is a prescribed level or below thereby reducing the number of pictures. CONSTITUTION: A motion vector amount detection means 3 counts a motion vector amount per GOP of video information compressed by a video information compression means 2 and a de-framing amount discrimination means 4 decides number of de-frames per GOP depending whether or not the count exceeds a prescribed count. In this case, data of a B picture among compressed video data stored in a memory are eliminated at once by a disk format encoder 5 and header information to be allocated in the unit of one GOP or one picture is rewritten. In the case of a vector amount indicating a large motion, de- framing is reduced and in the case of a vector amount indicating a small motion, de-framing is increased to reduce a data amount to be recorded on an optical disk. Since the de-framing amount is varied with the motion of the image in this way, de-framing is not conspicuous to eyes.
Patent JP-2000079522-A (JP)
Title: Thread fastening device
Inventor: SAWAKI YOSHIKI
IPC: B23P19/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To surely engage a head part of a thread with a fastening member in the suction of the thread by comprising an elastic body for energizing the fastening member toward the fastening thread, between the fastening member and a driving force transmitting member in a device where the fastening thread is sucked to the fastening member such as a driver bit or the like. SOLUTION: A thread taken out from a lower part of a hopper storing a plurality of threads is stored in a storing part of a holding means one by one through an aligning means, and the thread stored in this storing part is held by a vis chuck formed by a pair of arms. A thread fastening device is descended in this state, so that the thread is sucked to a point of a hollow cylindrical driver bit 3 having a hexagonal recessed part on its point as the fastening member. On this occasion, a coil spring 2 is fitted in a bottomed hollow cylindrical part formed on one end side of a driving shaft of a driving force transmitting member mounted in a housing of the thread fastening device, and the driver bit 3 is energized to the point side by this coil spring 2 at all times to surely suck the thread.
Patent JP-H1183074-A (JP)
Title: Stratified flow air conditioning controller
Inventor: TOMIOKA MASAHIRO
IPC: E04H3/14
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To effectively divide into different temperature spaces without raising power of jet. SOLUTION: In a stratified flow air conditioning controller for dividing a large space 14 of a dome 11 into an ambient temperature space region M and a low temperature space region C by two jets S1 , S2 , an air dam 21 is provided on a floor of the dome 11, and first and second jet nozzles 25, 26 are provided in the dam 21. In this case, a diffusing direction of the jet S1 from the second nozzle 25 is set to a skiing slope 17 side, while a diffusing direction of the jet S2 is set to the region M side, and a diffusing speed of the jet S2 is set faster than that of the first jet S1 .
Patent JP-2001074211-A (JP)
Title: Rotary surface combustion burner
Inventor: UCHIDA SUSUMU
IPC: F23D14/56
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotary surface combustion burner for substantially uniformly heating an object to be heated such as a bar, a pipe or the like. SOLUTION: A burner is provided for heating an object 11 to be heated such as a bar, pipe or the like, and comprises one or more pairs of burner main bodies 12, each having a square combustion surface 13. These main bodies 12 are each disposed at such a position that the surfaces 13, respectively, are located equally distant from a center axis L of the object 11. The main bodies 12 are rotated on the center axis L, i.e., a rotation axis to heat the object 11.
Patent JP-H1093914-A (JP)
Title: Data transmitting method, data transmitter, parameter setting method of data receiver, data receiver, data transmitting system, reproducing method and reproducing device
Inventor: EZAKI TADASHI
IPC: G06F21/10
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To transmit a separately corresponding micro vision signal to each television receiver which has different parameter setting. SOLUTION: An additional data generating part 15 generates key information that unlocks data of a program table and scramble, and various additional data such as the header of an individual number of IRD(integrated receiver and decoder and the parameter, etc., of a copy protect signal corresponding to the individual number. A transport stream processing part 16 converts compressed video data that is generated by an MPEG(moving picture pert group) 2 encoder 12, compressed audio data that is generated by an MPEG 1 encoder 14 and additional data that is generated by the part 15 into a bit stream, performs prescribed processing to it and after that, transmits it as a satellite wave toward a broadcasting satellite through a paraboloidal antenna 19.
Patent JP-H09292936-A (JP)
Title: Portable computer
Inventor: MOTONAGA HIRONORI
IPC: G06F1/16
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the operation convenience of a portable computer integrally structuring a display and a computer main body. SOLUTION: The personal computer 1 of a small or very small type such as a note type or a palm-top type is provided with the display 2 fixed to be capable of freely opened and closed to the computer main body 3. The display 2 is structured by arranging a display panel main body combined to be capable of freely opened and closed to the computer main body 3 by each hinge mechanism provided for both end parts and a display panel 5 setting a horizontal area between the respective hinge mechanisms to be a bottom part on the display panel main body. Consequently, the display panel 5 is arranged by avoiding each hinge mechanism even at the time of constituting a horizontally long display screen in the limited space of the display panel main body.
Patent JP-H0565150-A (JP)
Title: Ultrasonic cleaning tank for automatic aseptic packaging machine
Inventor: MOCHIZUKI KATSU
IPC: B65B55/24
Filed: 1991-08-31
Abstract: PURPOSE:To obtain uniform cleaning effect by a method wherein ultrasonic cleaning tanks are made up in such structure where warm water is supplied from a warm water tank to the ultrasonic cleaning tanks by operation of a pump when the liquid level of the warm water in the ultrasonic cleaning tanks drops, and thereby the warm water in the ultrasonic cleaning tank is constantly stabilized. CONSTITUTION:Ultrasonic cleaning tanks 12 and 13, with covers 11 respectively provided to the outside of their inlets through which films 4 and 7 are inserted, are provided, and the inlets 16 and outlets 17 for films 4 and 7 are opened to the upper part of the front and the rear walls 14 and 15 of the tanks. Vapor exhaust pipes 18 are connected to the covers 11, and ultrasonic wave generating devices 22 are provided to wall faces of the cleaning tanks 12 and 13. Rollers 25-27 are supported with shafts in the cleaning tanks 12 and 13, while warm water is supplied from a warm water tank 30 located separately and equipped with a heater 29 and a temperature sensor to the cleaning tank 12 and 13 through warm water supply pipes 19 by operation of pumps 31 and 32. Surplus warm water overflowing from the cleaning tanks 12 and 13 is returned to the warm water tank 30 through overflow pipes 20.
Patent JP-H0558032-A (JP)
Title: Printer
Inventor: NISHIYAMA MASATAKA
IPC: G03G15/04
Filed: 1991-08-30
Abstract: PURPOSE:To make it possible to draw directly a word, etc., by means of light scanning and to make a photo-sensitized body unnecessary by using a recording paper having a discolor layer which has ordinarily a color and turns colorless and transparent by irradiation with a light of a specified wave length and an undercoat layer with a different color therefrom. CONSTITUTION:A discolor layer 12 is constituted by coating a base 11 with a coating 12c of a homogeneous mixture of a particle 12a of a cyanin coloring matter IR820B and an org. boron ammonium particle 12b. The discolor layer 12 exhibits always blue of the color of the IR820B particle 12a. When an image such as a word is drawn on the discolor layer 12 by using a near infrared ray of 820nm, only the drawn part becomes colorless and transparent and the image is exhibited by the color of the base 11 or the undercoat layer 13.
Patent JP-H07103991-A (JP)
Title: Detector for number of rotations
Inventor: KOSAKA FUSAO
IPC: G01P3/487
Filed: 1993-10-01
Abstract: PURPOSE:To provide a detector for number of rotations capable of accurately canceling a magnetic field generated by a ring magnet by a comparatively simple circuit structure having few analog circuits and capable of being reduced in size. CONSTITUTION:In a detector of number of rotations measuring an accumulated number of rotations of a rotational axle by detecting a bit pattern of a magnetic bubble by a magnetic bubble detection element, a switch circuit wherein switch elements Sw1-Sw4 are connected thereto such that a bridge is constituted between both ends of a read coil 3, a DC power supply 41 that supplies an exciting current to the read coil 3 and a rotation angle detector 21 that detects X and Y components of intensity of a magnetic field that is applied to the magnetic bubble elements by a permanent magnet are provided. Further, a switch control section 43 that generates a switch driving signal for canceling X and Y components of the magnetic field that is applied to the magnetic bubble elements by the permanent magnet in accordance with the field-detection signal is provided thereto.
Patent JP-H1072624-A (JP)
Title: Method for reduction white powder in bright annealing furnace
Inventor: TAKEUCHI NAOTOSHI
IPC: C21D1/76
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a reducing method of white powder in a bright annealing furnace, by which such undesirable problems can be solved at a stroke that the defective quality due to spatting caused by the sticking of a steel strip to be heated, the lowering of efficiency in the bright annealing furnace is caused by the lowering of cooling capacity in a cooling zone and the furnace opening for periodical cleaning is caused by the white powder conventionally produced in a large quantity in the bright annealing furnace. SOLUTION: This reducing method of the white powder is a method, by which atmospheric gas in the furnace is sucked at the inlet side of the cooling zone 7 in the bright annealing furnace and cooled with a heat exchanger 12, and then, immediately after passing through a filter 13, this gas is returned back into the cooling zone 7 or a method, by which gas curtain is arranged between a heating zone 6 and the cooling zone 7 in the bright annealing furnace to prevent the entering of the atmospheric gas in the furnace from the heating zone 6 into the cooling zone 7, or a method by performing both.
Patent JP-S63103898-A (JP)
Title: Production of silicon carbide whisker of high-quality
Inventor: YURA KEITA
IPC: C30B29/62
Filed: 1986-10-17
Abstract: PURPOSE:To obtain a high purity SiC whisker containing remarkably reduced content of SiO2 of an impurity, by reacting moldings of a solid silicon-containing raw material with a powdery carbon raw material while heating and heating, gasifying and removing an unreacted carbon under a steam-containing atmosphere. CONSTITUTION:Moldings of silicon-containing raw material such as silica, silica glass sand, agalmatotite etc., are reacted with a powdery carbon-containing raw material under a H2 gas atmosphere, preferably at 1,500-1,700 deg.C to provide a SiC whisker. Then, the resultant reaction product is heated under an atmosphere consisting of steam or steam and inert gas at a prescribed temperature to gasify and remove an unreacted carbon material. Thus, the SiC whisker containing remarkably reduced SiO2 content as an impurity is obtained.
Patent JP-S60138974-A (JP)
Title: Manufacture of insulated gate type field effect transistor
Inventor: SHIMIZU AKINORI
IPC: H01L29/78
Filed: 1983-12-27
Abstract: PURPOSE:To enable the self-aligning formation of a source and drain sregion which can comprise the extremely high surface concentration and a shallow junction by a gate electrode by performing the impurity introduction for forming junctions with using a plasma generating boron thin film as a diffusion source. CONSTITUTION:After a thick oxide film 2 is formed in a field part of an n type Si substrate 1 and a gate oxide film 3 is formed in an element region, a gate electrode 4 consisting of polysilicon is deposited and the gate oxide 3 is left only under the electrode 4 with using the electrode 4 as a mask. Then after forming a boron thin film 5 by utilizing the plasma including boron ions on a surface of the semiconductor substrate 1, shallow boron implantation regions are formed in source and drain regions 61 and 62 by using the gate electrode 4 and the field oxide film 2 as masks. Namely, the semiconductor substrate 1 is placed on a negative plate and B2H6 gas which is diluted by hydrogen is introduced in a chamber to produce plasma and to deposit the boron thin film 5. After head treatment, the boron thin film 5 is coated with a CVD oxide film 7.
Patent JP-S6299491-A (JP)
Inventor: HERBERT JR WILLIAM G
IPC: C25D1/02
Filed: 1986-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03111167-A (JP)
Title: Manufacture of rolled die
Inventor: YAMAMOTO SHIGEAKI
IPC: B24B29/04
Filed: 1989-09-22
Abstract: PURPOSE:To perform rounding with high accuracy and good efficiency without the need for skillfulness by executing buffing on the beveling part provided at the end part in the orthogonal direction with the rolling direction of a rolling face and performing rounding at the corner part of the projecting bar existed on the beveling part. CONSTITUTION:The outer peripheral face of the body to be worked is subjected to rolling by relatively rolling the body to be worked with its pressing to the rolling face 12 of the rolling die 10 having the rolling face 12 where a lot of projection bars 22 are provided about in parallel. At the manufacturing time of this die 10, buffing is executed with a buff 26 on the beveling parts 18, 20 provided at the end part in the direction orthogonal with the rolling direction of this rolling face 12. Rounding is thus performed on the corner parts 24, 25 of the projection bar 22 existed at the beveling parts 18, 20.
Patent JP-S63105263-A (JP)
Title: Method and device for controlling fuel injection of internal combustion engine
Inventor: ITO TOSHIHIKO
IPC: F02D41/20
Filed: 1986-10-20
Abstract: PURPOSE:To make it possible to raise precision of control, by operating a fuel injection device at every time the integrated value of the detected output of intake air flow, reaches the set value. CONSTITUTION:A pulse is sent from a pulse generating unit 3 for piezo drive circuit controlling, to a piezo drive circuit 2, width of this pulse controls quantity of extension of a piezo actuator 102, and finish time of this pulse controls time of extension of the piezo actuator 102. Width of the pulse is decided in an electrifying time operation circuit 4, and start time of the pulse is synchronized with the pulse start time of an integration responding pulse generating unit 5. Pulse generation of the integration responding pulse generating unit 5 is performed by being output trigger from a comparator 8 to this integration responding pulse generating unit 5, when output of a thermal process air flow sensor 6 is integrated in an integrator 7, and this integrated value reaches the set value. Moreover, the integrator 7 is reset by this pulse.